Home / 44,544,015.20-66,915,555.60-42,851,957.60

Finding the Fourth Proportional to 44,544,015.20, 66,915,555.60 and 42,851,957.60

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Solution

The fourth proportional to 44,544,015.20, 66,915,555.60 and 42,851,957.60 is: 64,373,688.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,544,015.20 : 66,915,555.60 = 42,851,957.60 : x
  2. Step 2: Convert to fraction form
    44,544,015.20/66,915,555.60 = 42,851,957.60/x
  3. Step 3: Cross multiply
    44,544,015.20x = 66,915,555.60 × 42,851,957.60
  4. Step 4: Simplify right side
    44,544,015.20x = 2,867,462,551,351,642.50
  5. Step 5: Solve for x
    x = 2,867,462,551,351,642.50/44,544,015.20
  6. Step 6: Final answer
    x = 64,373,688.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.